The invention relates to a light-emitting panel, a lighting device and an automobile, the light-emitting panel comprises a plurality of light-emitting units, a common voltage lead and a power signal line, the common voltage lead is arranged in a peripheral area, the common voltage lead is electrically connected with the light-emitting units and extends to be bound with binding pins, the power signal line is arranged between the light-emitting units, and the binding pins are arranged between the light-emitting units. And the power supply signal line can reduce the voltage drop on the common voltage lead, so that the brightness uniformity of the light-emitting panel is relatively good. Under the condition that the voltage drop of the common voltage lead is reduced, the number of the common voltage lead or the diameter of the common voltage lead can be reduced, so that the width of the peripheral area is reduced, and the narrow frame of the lighting device is realized.

    本公开是关于一种发光面板、照明装置及汽车,该发光面板包括多个发光单元、公共电压引线和电源信号线,公共电压引线设于外围区,公共电压引线与发光单元电连接,并延伸至与绑定引脚绑定,电源信号线设于发光单元之间,且与公共电压引线电连接,电源信号线可以降低公共电压引线上的压降,使得发光面板的亮度均匀性较好。在公共电压引线压降减小的情况下,可以减少公共电压引线的数量或减小公共电压引线的直径,从而降低外围区的宽度,实现照明装置的窄边框化。


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    Title :

    Light-emitting panel, lighting device and automobile


    Additional title:

    发光面板、照明装置及汽车


    Contributors:
    QIN CHENGJIE (author) / ZHOU HONGJUN (author) / SHI QUAN (author) / LU YANWEI (author) / JI FENGLI (author)

    Publication date :

    2023-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H10K / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G09G Anordnungen oder Schaltungen zur Steuerung oder Regelung von Anzeigevorrichtungen mit statischen Mitteln zur Darstellung veränderlicher Informationen , ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION



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